20082260744

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{28351}}^1$

素因数の和:28523

約数の個数: 96

約数和(自身を含む): 47512281600

約数和(自身を除く): 27430020856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 139, 182, 196, 278, 364, 392, 556, 637, 728, 973, 1112, 1274, 1807, 1946, 2548, 3614, 3892, 5096, 6811, 7228, 7784, 12649, 13622, 14456, 25298, 27244, 28351, 50596, 54488, 56702, 88543, 101192, 113404, 177086, 198457, 226808, 354172, 368563, 396914, 708344, 737126, 793828, 1389199, 1474252, 1587656, 2579941, 2778398, 2948504, 3940789, 5159882, 5556796, 7881578, 10319764, 11113592, 15763156, 18059587, 20639528, 27585523, 31526312, 36119174, 51230257, 55171046, 72238348, 102460514, 110342092, 144476696, 193098661, 204921028, 220684184, 358611799, 386197322, 409842056, 717223598, 772394644, 1434447196, 1544789288, 2510282593, 2868894392, 5020565186, 10041130372, 20082260744]

約数ペア:

[(1, 20082260744), (2, 10041130372), (4, 5020565186), (7, 2868894392), (8, 2510282593), (13, 1544789288), (14, 1434447196), (26, 772394644), (28, 717223598), (49, 409842056), (52, 386197322), (56, 358611799), (91, 220684184), (98, 204921028), (104, 193098661), (139, 144476696), (182, 110342092), (196, 102460514), (278, 72238348), (364, 55171046), (392, 51230257), (556, 36119174), (637, 31526312), (728, 27585523), (973, 20639528), (1112, 18059587), (1274, 15763156), (1807, 11113592), (1946, 10319764), (2548, 7881578), (3614, 5556796), (3892, 5159882), (5096, 3940789), (6811, 2948504), (7228, 2778398), (7784, 2579941), (12649, 1587656), (13622, 1474252), (14456, 1389199), (25298, 793828), (27244, 737126), (28351, 708344), (50596, 396914), (54488, 368563), (56702, 354172), (88543, 226808), (101192, 198457), (113404, 177086)]